package com.sky.mapper;

import com.sky.entity.DishFlavor;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;

@Mapper
public interface DishFlavorMapper {
	/**
	 * 批量插入口味数据
	 * @param flavors
	 */
	void insertBatch(List<DishFlavor> flavors);

	/**
	 * 根据菜品id删除菜品口味数据
	 * @param dishId
	 */
	@Delete("delete from dish_flavor where dish_id = #{dishId}")
	void deleteByDishId(Long dishId);

	/**
	 * 根据菜品id集合批量删除关联口味数据
	 * @param dishIds
	 */
	void deleteByDishIds(List<Long> dishIds);

	/**
	 *  根据菜品id查询菜品口味数据
	 * @param dishId
	 * @return
	 */
	@Select("select * from dish_flavor where dish_id = #{dishId}")
	List<DishFlavor> getByDishId(Long dishId);
}
